Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Fish Scalloped
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Flake the fish and place it in a baking dish.
Moisten the bread crumbs with melted butter or cream and mix in the ketchup.
Spread the moistened bread crumbs over the fish.
Top with additional bread crumbs and dot with bits of butter.
Bake
Bake in a 350°F (175°C) oven until golden brown.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
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Fish + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Bread + ketchuptop 22% of all pairsSmell alikelowCooked together813 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + ketchuptop 24% of all pairsSmell alikelowCooked together2,784 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish
- Forms the main body of the dish and provides the protein base beneath the crumb layer.
- Bread crumbs
- Absorb the butter or cream and form a crisp, golden topping during baking.
- Butter
- Moistens the crumbs and adds fat that promotes browning on top.
- Ketchup
- Adds acidity and sweetness that season the crumb layer.
The step that matters
Moisten the bread crumbs evenly. Crumbs that are unevenly moistened can stay dry in spots or turn soggy in others. Even coating with butter or cream lets the topping brown uniformly in the oven.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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